Pith Number

pith:DGWZN5YE

pith:2011:DGWZN5YEIPRSXMFAGMXDNCEKVH

not attested not anchored not stored refs pending

Exact diagonalization: the Bose-Hubbard model as an example

J. M. Zhang, R. X. Dong

arxiv:1102.4006 v1 · 2011-02-19 · cond-mat.stat-mech · math-ph · math.MP · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGWZN5YEIPRSXMFAGMXDNCEKVH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:28:19.247019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ad96f70443e32bb0a0332e36888aa9f4e55676234654be134906d7fb846bbb

Aliases

arxiv: 1102.4006 · arxiv_version: 1102.4006v1 · doi: 10.48550/arxiv.1102.4006 · pith_short_12: DGWZN5YEIPRS · pith_short_16: DGWZN5YEIPRSXMFA · pith_short_8: DGWZN5YE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DGWZN5YEIPRSXMFAGMXDNCEKVH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 19ad96f70443e32bb0a0332e36888aa9f4e55676234654be134906d7fb846bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e268a43d56603b11232be2e22896f24c01f88fb67cd061416b089037e373a398",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-02-19T17:18:31Z",
    "title_canon_sha256": "101002c0e49ecfb460bac591b8422745f787aa1e9ef3b247a53d8c511bd319fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4006",
    "kind": "arxiv",
    "version": 1
  }
}